| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good/Exellent | 9 |
0.5%
|
| 2 | Good | 218 |
12.9%
|
| 3 | Fair | 567 |
33.5%
|
| 4 | Poor | 283 |
16.7%
|
| 5 | Very poor | 123 |
7.3%
|
| 6 | D/K | 491 |
29%
|
| Sysmiss | 289 |